| Gragnano to Barberino di Mugello | 283.06 mi (455.55 km) |
| Gragnano to Barcellona-Pozzo di Gotto | 179.83 mi (289.40 km) |
| Gragnano to Bareggio | 431.76 mi (694.84 km) |
| Gragnano to Barga | 311.19 mi (500.82 km) |
| Gragnano to Bari | 126.31 mi (203.27 km) |
| Gragnano to Barletta | 101.67 mi (163.63 km) |
| Gragnano to Baronissi | 13.81 mi (22.22 km) |
| Gragnano to Barrafranca | 230.63 mi (371.17 km) |
| Gragnano to Bassano del Grappa | 377.25 mi (607.12 km) |
| Gragnano to Battipaglia | 25.13 mi (40.44 km) |
| Gragnano to Beinasco | 460.58 mi (741.23 km) |
| Gragnano to Bellinzago Novarese | 449.17 mi (722.88 km) |
| Gragnano to Belluno | 393.43 mi (633.16 km) |
| Gragnano to Belmonte Mezzagno | 192.54 mi (309.86 km) |
| Gragnano to Belpasso | 216.50 mi (348.43 km) |
